| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3N2 = Mg3 + N2
Al + N2 = Al(N)2 =>
Al + N2 = Al(N)2
C6H5COOH + NaOH = C6H5COONa + H2O =>
C6H5COOH + NaOH = C6H5COONa + H2O
NH4OH + NaOH = NH4(OH)2 + Na =>
NH4OH + NaOH = NH4(OH)2 + Na
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
LiOH + HClO4 = H2O + LiClO4 =>
LiOH + HClO4 = H2O + LiClO4
CH3COOCCH2CH3 + NaOH = CH3COONa + CH3COCH3 =>
CH3COOCCH2CH3 + NaOH = CH3COONa + CH3COCH3
C4H10O2 + C6H10O4 = C10H16O4 + H2O =>
C4H10O2 + C6H10O4 = C10H16O4 + 2 H2O
Cu + Ca(NO3)2 + HNO3 = NO2 + Cu(NO3)2 + Ca(OH)2 =>
Cu + Ca(NO3)2 + 2 HNO3 = 2 NO2 + Cu(NO3)2 + Ca(OH)2
Al + CH3CO2 = AlCH3CO2 =>
Al + CH3CO2 = AlCH3CO2
CoCl2 + H2O + O2 = Co3O4 + HCl =>
6 CoCl2 + 6 H2O + O2 = 2 Co3O4 + 12 HCl
NaBH4 + C2H5OH = H2(g) + NaB(OC2H5) =>
2 NaBH4 + 2 C2H5OH = 5 H2(g) + 2 NaB(OC2H5)
Al2O3 + H2SO4 = AlOHSO4 + H2O =>
Al2O3 + 2 H2SO4 = 2 AlOHSO4 + H2O
AgCl + NH3 = HCl + N2 + Ag =>
6 AgCl + 2 NH3 = 6 HCl + N2 + 6 Ag
PbO2 + HNO3 + KI = Pb(NO3)2 + I2 + H2O + KNO3 =>
PbO2 + 4 HNO3 + 2 KI = Pb(NO3)2 + I2 + 2 H2O + 2 KNO3
K2Cr2O7 + C2H6O = C3H6O + K + Cr + H2O =>
2 K2Cr2O7 + 21 C2H6O = 14 C3H6O + 4 K + 4 Cr + 21 H2O
PH3 + O2 = H2O + P10O8 =>
20 PH3 + 23 O2 = 30 H2O + 2 P10O8
HCl(s) + Ca(OH)2(g) = CaCl2(s) + H2O(s) =>
2 HCl(s) + Ca(OH)2(g) = CaCl2(s) + 2 H2O(s)
Na(s) + H2SO4(aq) = Na2SO4 + H2(g) =>
2 Na(s) + H2SO4(aq) = Na2SO4 + H2(g)
H4As2O5 = As2O3 + H2O =>
H4As2O5 = As2O3 + 2 H2O
Co + BaI2 = CoI + Ba =>
2 Co + BaI2 = 2 CoI + Ba
PH3 + KMnO4 + H2SO3 = KHSO4 + MnSO4 + P4 + H2O =>
4 PH3 + 12 KMnO4 + 24 H2SO3 = 12 KHSO4 + 12 MnSO4 + P4 + 24 H2O
C4H9OH + KMnO4 + H2SO4 = C4H7O + MnSO4 + K2SO4 + H2O =>
10 C4H9OH + 6 KMnO4 + 9 H2SO4 = 10 C4H7O + 6 MnSO4 + 3 K2SO4 + 24 H2O
S2 + H2O = H2 + S(OH)2 =>
S2 + 4 H2O = 2 H2 + 2 S(OH)2
H2SO2 + Ba(OH)2 = BaSO2 + H2O =>
H2SO2 + Ba(OH)2 = BaSO2 + 2 H2O
HNO3 + LiOH*H2O = H2O + LiNO3 =>
HNO3 + LiOH*H2O = 2 H2O + LiNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H6 + K2Cr2O7 + H2SO4 = C2H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 C2H6 + 7 K2Cr2O7 + 28 H2SO4 = 6 C2H5COOH + 7 K2SO4 + 7 Cr2(SO4)3 + 37 H2O
V2O5 + Ru(NO2)4 = V(NO2)5 + RuO2 =>
2 V2O5 + 5 Ru(NO2)4 = 4 V(NO2)5 + 5 RuO2
CH3COONa + KI = CH3COOK + NaI =>
CH3COONa + KI = CH3COOK + NaI
Al + Hg(CH3COO)3 = Al(CH3COO)3 + Hg =>
Al + Hg(CH3COO)3 = Al(CH3COO)3 + Hg
H2S + NaI = Na2S + HI =>
H2S + 2 NaI = Na2S + 2 HI
HBr + Al(OH)3 = Al(OH)Br2 + H2O =>
2 HBr + Al(OH)3 = Al(OH)Br2 + 2 H2O
MgP + O2 = MgO + P =>
2 MgP + O2 = 2 MgO + 2 P
PbO2 + HNO3 + KI = Pb(NO3)2 + I2 + H2O + KNO3 =>
PbO2 + 4 HNO3 + 2 KI = Pb(NO3)2 + I2 + 2 H2O + 2 KNO3
CuO + NO2 + O2 + H2O = Cu(NO3)2*H2O =>
2 CuO + 4 NO2 + O2 + 2 H2O = 2 Cu(NO3)2*H2O
Cu + H2S = CuS + H2 =>
Cu + H2S = CuS + H2
AgNO3 + C2H5NS = NSNO3 + AgC2H5 =>
AgNO3 + C2H5NS = NSNO3 + AgC2H5
NO3 = N + O =>
NO3 = N + 3 O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
MgP + O2 = MgO + P =>
2 MgP + O2 = 2 MgO + 2 P
C4H9(OH) + H(C2H3O2) = C4H9(C2H3O2) + H2O =>
C4H9(OH) + H(C2H3O2) = C4H9(C2H3O2) + H2O
H2S + NH3 = HS{-} + NH4{+} =>
H2S + NH3 = HS{-} + NH4{+}
C2H6 + K2Cr2O7 + H2SO4 = C2H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 C2H6 + 7 K2Cr2O7 + 28 H2SO4 = 6 C2H5COOH + 7 K2SO4 + 7 Cr2(SO4)3 + 37 H2O
SnO2 + H2 = Sn2 + H2O =>
2 SnO2 + 4 H2 = Sn2 + 4 H2O
Cu + H2S = CuS + H =>
Cu + H2S = CuS + 2 H
(C2H5)2OH2O = C2H5OH =>
(C2H5)2OH2O = 2 C2H5OH
MnO4{-} + Cl{-} + H{+} = Mn{2+} + Cl2{-} + H2O =>
MnO4{-} + 10 Cl{-} + 8 H{+} = Mn{2+} + 5 Cl2{-} + 4 H2O
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
CuO2 = Cu + O2 =>
CuO2 = Cu + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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